private void ProgramWatcherThread()
{
Thread.CurrentThread.IsBackground = true;
while (!_shouldShutdown)
{
List <string> allPaths = new List <string>();
// This method for getting all processes comes from https://stackoverflow.com/a/5497319
var wmiQueryString = "SELECT ProcessId, ExecutablePath, CommandLine FROM Win32_Process";
using (var searcher = new ManagementObjectSearcher(wmiQueryString))
using (var results = searcher.Get())
{
var query = Process.GetProcesses()
.Join(results.Cast <ManagementObject>(), p => p.Id, mo => (int)(uint)mo["ProcessId"],
(p, mo) => new ProcessInfo {
process = p, path = (string)mo["ExecutablePath"],
});
foreach (var item in query)
{
if (item.path != null)
{
allPaths.Add(item.path);
}
}
}
allPaths.Sort();
bool anyNewInstances = false;
lock (_processStateLock)
{
var targetCopy = new Dictionary <string, bool>(_targetProcessStates);
foreach (var watching in targetCopy)
{
int index = allPaths.BinarySearch(watching.Key);
if (index >= 0) // Process is running
{
if (watching.Value == false) // it wasn't running last time
{
_targetProcessStates[watching.Key] = true;
anyNewInstances = true;
}
}
else // Process is not running
{
_targetProcessStates[watching.Key] = false;
}
}
}
if (anyNewInstances)
{
_iconRef.PopupMessage("Don't forget to watch your important files...", 4);
}
Thread.Sleep(2000);
}
}
private void OnMainWindowClose(object sender, CancelEventArgs e)
{
if (sender is MainWindow win && !_exiting)
{
if (Settings.RunInBackground)
{
e.Cancel = true;
win.Hide();
if (!Settings.RunInBackgroundPopShown)
{
_icon.PopupMessage("Sidesaver will continue running in the background...", 2);
Settings.RunInBackgroundPopShown = true;
}
}
}
}